PALMA, Jean; CONSIGNA, Rio. A Descriptive-Correlational Study on the Mastery Level of Least Learned Competencies and Academic Performance of Grade 5 Learners in Araling Panlipunan at Mangagoy East Elementary School, Bislig City Division: Basis for a Contextualized Remediation Progra. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 6, p. 1878–1886, 2026. DOI: 10.5281/zenodo.21170597. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/1112. Acesso em: 4 jul. 2026.